Carbon Sub Index breakdown

Date of Evaluation Date of Eval. Index Trait PTA *Carbon Cost (€) Contribution Contrib.
PTA * Carbon Cost
Sep 2025 Milk Sub Index 1.76
Milk (kg) 168.00 -0.014 -2.35
Fat (kg) -7.45 -0.375 2.79
Prot (kg) -3.00 -0.441 1.32
Fertility Sub Index -12.01
Calving Interval (days) 6.17 -1.459 -9.00
Survival (%) -2.69 1.117 -3.01
Calving Sub Index 1.08
Gestation Length (days) -1.18 -0.919 1.08
Beef Sub Index -0.93
Carcass Weight (kg) -2.10 -0.528 1.11
Age of Slaughter (days) 4.72 -0.432 -2.04
Maintenance Sub Index Maint. Sub Index 3.99
Live WT (kg) -13.00 -0.307 3.99
Total Carbon Sub Index -6.10

* Based on an €80/tonne carbon price